a:7:{i:0;s:2:"id";i:1;s:4:"name";i:2;s:3:"pid";i:3;s:6:"status";i:4;s:6:"remark";s:3:"_pk";s:2:"id";s:5:"_type";a:5:{s:2:"id";s:20:"smallint(6) unsigned";s:4:"name";s:11:"varchar(20)";s:3:"pid";s:11:"smallint(6)";s:6:"status";s:19:"tinyint(1) unsigned";s:6:"remark";s:12:"varchar(255)";}}